code: def forward(self, x, y, z):
      from torch.nn import functional as F
  
      return F.relu(x) + F.relu(y) + F.relu(z)
  
file_path: pytorch2keras/tests/layers/multiple_inputs.py
imports: import numpy
  import torch
  import torch.nn
  from torch.autograd import Variable
  from pytorch2keras.converter import pytorch_to_keras
label_desc: Use image node_id 2 for calling the FTest obj's underlying member method code with example usage: obj.forward(x, y, z) and returns: unknown